test/SemaCXX/decl-init-ref.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

// RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x %s

struct A {}; // expected-note {{candidate function}}

struct BASE {
  operator A(); // expected-note {{candidate function}}
};

struct BASE1 {
 operator A();  // expected-note {{candidate function}}
};

class B : public BASE , public BASE1
{
  public:
  B();
} b;

extern B f();

const int& ri = (void)0; // expected-error {{invalid initialization of reference of type 'int const &' from expression of type 'void'}}

int main() {
        const A& rca = f(); // expected-error {{conversion from 'class B' to 'struct A const' is ambiguous}}
        A& ra = f(); // expected-error {{non-const lvalue reference to type 'struct A' cannot bind to a temporary of type 'class B'}}
}